Enzyme that catalyzes the serial addition of monomers to synthesize a polymeric biomolecule. This term usually applies to DNA/RNA polymerases which synthesize these nucleic acid polymers from mononucleotides.

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Why is DNA replication performed in the 5' to 3' direction?

DNA replication goes in the 5' to 3' direction because DNA polymerase acts on the 3'-OH of the existing strand for adding free nucleotides. Is there any biochemical reason why all organisms evolved to ...